Advanced Search
MyIDEAS: Login

A Qualitative Theory of Markovian Equilibrium in Infinite Horizon Economies with Capital

Contents:

Author Info

Abstract

Using lattice programming methods and order-theoretic fixpoint theory, we are able to provide a first step in describing an ordinal (or qualitative) theory of equilibrium growth under uncertainty for a broad class of accumulation problems. The setting is one where in general the second welfare theorem fails, and equilibrium distortions can be modeled as elements of a partially ordered set. By a qualitative theory, we refer to the fact that all comparative statements in a parameter made by this class of models is closed under a well defined class of strictly increasing transformations. We characterize optimal planning problems as well as prove the existence of decentralized Markovian equilibrium. The class of environments considered include models with distortionary monetary and fiscal policy, market imperfections (e.g., monopolistic competition), production externalities, and models with incomplete markets with a continuum of income heterogeneity (e.g, Bewley models). For the optimal growth problem, we show that all existing optimal growth models exhibiting monotone controls in the (modified) planner’s problem are special cases of the class of larger class of superextremal models on a lattice. We next provide monotonicity results on this larger class, which includes models with serially correlated shocks. We then prove existence of decentralized Markovian equilibrium within a class of monotone functions, and conduct monotone or 'robust' comparative analysis in important parameters of the underlying primitive data of the economy. We show how one can sharpen the comparative analysis (in the sense of set orders) by restricting the class of primitive ecomomic data for the models, obtaining the existing cases in the literature as special cases. As our methods are constructive, computational issues are easily discussed. We conclude by showing how to use the methods in this paper to study models such as those in Krusell and Smith [39].

Download Info

To our knowledge, this item is not available for download. To find whether it is available, there are three options:
1. Check below under "Related research" whether another version of this item is available online.
2. Check on the provider's web page whether it is in fact available.
3. Perform a search for a similarly titled item that would be available.

Bibliographic Info

Paper provided by Department of Economics, W. P. Carey School of Business, Arizona State University in its series Working Papers with number 2133376.

as in new window
Length:
Date of creation:
Date of revision:
Handle: RePEc:asu:wpaper:2133376

Contact details of provider:
Postal: Box 873806, Tempe, AZ 85287-3806
Phone: (480) 965-5514
Fax: (480) 965-0748
Email:
Web page: http://repec.wpcarey.asu.edu/RePEc/asu/
More information through EDIRC

Related research

Keywords:

References

No references listed on IDEAS
You can help add them by filling out this form.

Citations

Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
as in new window

Cited by:
  1. Tom Krebs, 2002. "Recursive Equilibrium in Endigenous Growth Models with Incomplete Markets," Working Papers 2002-30, Brown University, Department of Economics.

Lists

This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.

Statistics

Access and download statistics

Corrections

When requesting a correction, please mention this item's handle: RePEc:asu:wpaper:2133376. See general information about how to correct material in RePEc.

For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Steve Salik).

If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

If references are entirely missing, you can add them using this form.

If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.

If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.

Please note that corrections may take a couple of weeks to filter through the various RePEc services.